package edu.sctu.zhoudie.mouth201505.day20150504.calculator;

/**
 * Created by user13 on 2015/5/5.
 */
public class ZyzCalculator implements Calculator {
    @Override
    public int plus(int a, int b) {
        return a + b * 2;
    }

    @Override
    public int multi(int a, int b) {
        return 0;
    }
}
